28823970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4733}}^1$

素因数の和:4779

約数の個数: 64

約数和(自身を含む): 81803520

約数和(自身を除く): 52979550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 4733, 6090, 9466, 14199, 23665, 28398, 33131, 47330, 66262, 70995, 99393, 137257, 141990, 165655, 198786, 274514, 331310, 411771, 496965, 686285, 823542, 960799, 993930, 1372570, 1921598, 2058855, 2882397, 4117710, 4803995, 5764794, 9607990, 14411985, 28823970]

約数ペア:

[(1, 28823970), (2, 14411985), (3, 9607990), (5, 5764794), (6, 4803995), (7, 4117710), (10, 2882397), (14, 2058855), (15, 1921598), (21, 1372570), (29, 993930), (30, 960799), (35, 823542), (42, 686285), (58, 496965), (70, 411771), (87, 331310), (105, 274514), (145, 198786), (174, 165655), (203, 141990), (210, 137257), (290, 99393), (406, 70995), (435, 66262), (609, 47330), (870, 33131), (1015, 28398), (1218, 23665), (2030, 14199), (3045, 9466), (4733, 6090)]